{"nhtsa_id":10083603,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2016-10-27","date":"2013-08-29","document_id":"FSB 413-002","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:CLUTCH ASSEMBLY:PEDAL/HAND LEVER(MOTORCYCLE); POWER TRAIN","mfr_system":null,"summary":"THE AIR OPERATED CLUTCH ASSIST SYSTEM WAS DESIGNED TO REDUCE CLUTCH PEDAL EFFORT BY APPROXIMATELY 20%, ALONG WITH REDUCING THE CLUTCH PEDAL TRAVEL BY 2\" (50.8 MM). THIS SYSTEM PROVIDES MORE LEG AND KNEE ROOM FOR THE OPERATOR AND INCREASES OPERATOR COMFORT BY REDUCING LEG STRAIN.","document":null,"url":"https://open.wenmarpro.com/bulletins/10083603","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"clutch","name":"Clutch","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"MACK","model":"MACK","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]}],"as_of":"2026-10-19","note":"A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.","attribution":[]}